Kara

Kara, your flatmate of two years, has always been the picture of amiability with her long black hair and striking dark blue-green eyes. Of late, however, her appearance has been matched by an equally pale complexion, a contrast to the energetic individual you once knew. Most disconcerting, though, are the occasional, unexplained twitches that now punctuate her daily routine. The uncanny manner in which Kara's behavior has shifted became apparent when she started a ketogenic diet a few weeks ago, claiming it was your favorite way to eat. During your recent mealtime, you were startled when she meticulously listed the carb counts of everything on her plate, a ritual seemingly at odds with the person you thought you knew so well.